1 Astrology
1.1 Origin
Madagascar, Southern and central Africa
Russia, Madagascar, Brazil
1.2 Color
White, Yellow, Blue, Green, Green, gray, Yellow
Green, Green, White, Blue
1.3 Streak
1.4 For which Rashi?
1.5 Planet
1.6 Element of Planets
1.7 How to Wear?
1.7.1 Finger
Not Available
Not Available
1.7.2 Ring Metal
Not Available
Not Available
1.8 Energy
1.9 Deities
1.10 Not to wear with
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1.11 Powers
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1.12 Birthstone
1.12.1 Planetary
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1.12.2 Talisman
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2 Physical Properties
2.1 Tenacity
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2.2 Solubility
Not Available
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2.3 Durability
Not Available
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2.4 Specific Gravity
2.55-2.632.55-2.57
1
7.18
2.5 Fracture
Uneven, Uneven, Gems
Uneven, Uneven, Gems, Sixth Edition (2006)
2.6 Cleavage
{001} Perfect, {010} Good
2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal
2.7 Mohs Hardness
2.8 Chemical Composition
KAlSi 3O 8Arthur Thomas , Gemstones (2009)
KAlSi3O8
3 Optical Properties
3.1 Luster
3.2 Pleochroism
WeakMichael OâDonoghue
WeakMichael OâDonoghue
3.3 Dispersion
3.4 Transparency
Translucent
Translucent, Translucent to opaque
3.5 Refractive Index
1.514-1.5391.522-1.530
1
3.25
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
Triclinic Pinacoidal H-M Symbol ( 1) Space Group: C1
Triclinic
3.8 Birefringence
0.008-0.0100.008-0.010
0
0.296
3.9 Clarity
4 Benefits
4.1 Physical
4.1.1 Neurological
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4.1.2 Cardiovascular
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4.1.3 Respiratory
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4.1.4 Reproductive
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4.1.5 Digestive
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4.2 Psychology
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4.3 Healing
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4.4 Qualities Associated
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